Are tiny green bugs in bed harmful to my health and how can I effectively get rid of them?

Tiny green bugs in bed are most likely aphids, which are not harmful to human health but can be a nuisance. To effectively get rid of them, you can try vacuuming them up, using insecticidal soap, or introducing natural predators like ladybugs. Keeping your home clean and free of clutter can also help prevent their return.